THE KOESTLER TRUST

Registered charity 1105759 · accounts filings on the Charity Commission register · also known as KOESTLER ARTS

The Koestler Trust is the UK's leading charity for arts in prisons. Through awards, feedback, mentoring, outreach and involvement, it plays a unique national role in encouraging offenders, secure psychiatric patients and immigration detainees to take part in the arts, often transforming their lives. The Trust then brings prison arts to the public through exhibitions, publications and events.

Objects

3) THE CHARITY'S OBJECTS ("THE OBJECTS") ARE FOR THE ADVANCEMENT OF THE ARTS AND EDUCATION AND FOR PURPOSES BENEFICIAL TO THE COMMUNITY:A) TO PROMOTE THE CREATIVE ENTERPRISE OF INMATES AND FORMER INMATES OF PRISONS, YOUNG OFFENDER INSTITUTIONS, SECURE UNITS AND ANY OTHER ESTABLISHMENT FOR THE LAWFUL DETENTION OF INDIVIDUAL INCLUDING PATIENTS AND FORMER PATIENTS IN HIGH SECURITY PSYCHIATRIC AND OTHER HOSPITAL UNITS IN THE UNITED KINGDOM ("THE INSTITUTION") AND THOSE SUBJECT TO NON-CUSTODIAL ORDERS IN THE UNITED KINGDOM AND PERSON SUBJECTED TO SIMILAR REGIMES OUTSIDE THE UNITED KINGDOM IN THE FIELDS OF THE VISUAL AND PERFORMING ARTS, SCIENCES, CRAFTS OR TRADES BY THE PROVISION OF AWARDS TO SUCH PERSONS AND GROUPS OF PERSONS FOR MERITORIOUS WORK AND THE EXHIBITION OF THEIR WORK; ANDB) TO INSTITUTE OR SUPPORT WORTHWHILE ARTISTIC OR CREATIVE PROJECTS AT ANY OF THE INSTITUTIONS WHICH AIM TO STIMULATE THE EDUCATION OR SKILLS OF SUCH PERSONS AND TO ASSIST IN THEIR REHABILITATION AND RESETTLEMENT IN SOCIETY.

Area of benefit: NATIONAL

The charity’s charitable objects and area of benefit, quoted from its governing document as held on the Charity Commission register.

Causes: Education/training · Arts/culture/heritage/science · website · Get email alerts

Registered contact address: Hammersmith and Fulham, London, England (from the postcode on the register)

Latest income
£964k
Latest spending
£962k
Registered
2004
Accounts read
FY2025

Financial health, per its FY2025 accounts

The charity reported a small surplus for the year ended March 31, 2025, with consolidated income increasing to £964,272 from £813,554 in the prior year. Free reserves stood at £259,512, which the trustees consider sufficient to cover running costs for at least three months, aligning with their stated reserves policy. The accounts were prepared on a going concern basis with no material uncertainties identified by the auditors.

Automated summary of the FY2025 accounts; the evidenced findings below carry the verbatim passages.

What the accounts disclose

Highest-paid employee band: £70,001 to £80,000 — in the top quarter for charities its size (median £60k)
“One (2024: one) employee received remuneration of more than £60,000 between £70,001 to £80,000.” — page 27
Per its FY2025 accounts as filed with the Charity Commission.
Employees paid over £60,000: 1
“One (2024: one) employee received remuneration of more than £60,000 between £70,001 to £80,000.” — page 27
Per its FY2025 accounts as filed with the Charity Commission.
Largest income source: Paul Hamlyn Foundation
“Our largest supporter was again Paul Hamlyn Foundation, with their 2024-25 grant providing the base for the team’s fundraising efforts to build upon.” — page 11
Per its FY2025 accounts as filed with the Charity Commission.
Payments to trustees: One trustee, Gary Mansfield, received a total fee of £400 for delivering a talk at a university and for a freelance visit to HMP Maidstone on behalf of Koestler Arts.
“One trustee, Gary Mansfield, received a total fee of £400 for delivering a talk at a university and for a freelance visit to HMP Maidstone on behalf of Koestler Arts.”
Per its FY2025 accounts as filed with the Charity Commission.
Related-party transaction: Gary Mansfield
“One trustee, Gary Mansfield, received a total fee of £400 for delivering a talk at a university and for a freelance visit to HMP Maidstone on behalf of Koestler Arts.”
Per its FY2025 accounts as filed with the Charity Commission.
Trading subsidiary: Koestler (Sales) Limited
“These financial statements consolidate the results of the Charity and its wholly-owned subsidiary, Koestler (Sales) Limited, on a line by line basis.” — page 21
Per its FY2025 accounts as filed with the Charity Commission.

Accounts audited by Knox Cropper LLP. Discloses 5 of 6 completeness components.

Policies the charity declares

In its annual return the charity told the Commission that it has the policies listed below. This is self-declared: it is not verified by the Commission or by this site, and it is not evidence of how a policy works in practice.

From the charity’s annual return (Part A, self-declared)

Answers and figures the charity gave in Part A of its annual return to the Charity Commission. They are self-declared: not verified by the Commission or by this site. Only positive answers and figures are listed; items not listed are simply not shown.

Self-declared on the annual return for the financial year ending 31/03/2025

  • Volunteers: 204
  • Government income: £151,380 — grants £151,380 (2); 16% of the £964,272 total gross income on the same return
  • Employees paid over £60,000: 1 (£70,001–£80,000: 1)
  • Trustee benefits, answered Yes to: any trustee benefit; payments to trustees for services to the charity
  • Has a trading subsidiary

Self-declared on the annual return for the financial year ending 31/03/2024

  • Volunteers: 169
  • Government income: £155,130 — grants £155,130 (3); 19% of the £813,554 total gross income on the same return
  • Employees paid over £60,000: 1 (£60,001–£70,000: 1)
  • Has a trading subsidiary

Self-declared on the annual return for the financial year ending 31/03/2023

  • Volunteers: 121
  • Government income: £162,630 — grants £162,630 (3); 11% of the £1,436,714 total gross income on the same return
  • Employees paid over £60,000: 1 (£60,001–£70,000: 1)
  • Has a trading subsidiary

Source: this charity’s annual returns on the Charity Commission register.

Public fundraising profile: JustGiving — Koestler Trust (matched by registered charity number).

Property (HM Land Registry)

1 registered title in England and Wales held by the charity’s company or corporate body (0 freehold). All charity-held property. Contains HM Land Registry data © Crown copyright, OGL v3.0.

Public profiles (found on the charity’s own website): facebook · instagram

Structured financials (annual return, FY ending 31/03/2025)

Total income
£964k
Total spending
£962k
Cost of raising funds
£119k
Reserves (reported)
£260k
Employees
14

Reported reserves equal ~3.2 months of spending — below the median for charities its size (median 5.2 months; benchmarks).

Per its annual return, cost of raising funds: 12.3% of total income — above the median for charities its size (4.9%) (benchmarks).

Trustees · trustee networks

Trustee list from the Charity Commission register (current, not historical).

Operates in: Northern Ireland · Scotland

Income and spending

Financial year endIncomeSpending
31/03/2025£964k£962k
31/03/2024£814k£849k
31/03/2023£1.4m£996k
31/03/2022£1.3m£882k
31/03/2021£1.4m£761k

Common questions

Is THE KOESTLER TRUST financially healthy?

Per its FY2025 accounts: The charity reported a small surplus for the year ended March 31, 2025, with consolidated income increasing to £964,272 from £813,554 in the prior year. Free reserves stood at £259,512, which the trustees consider sufficient to cover running costs for at least three months, aligning with their stated reserves policy. The accounts were prepared on a going concern basis with no material uncertainties identified by the auditors. Its FY2025 accounts were audited by Knox Cropper LLP.

What does the highest-paid employee of THE KOESTLER TRUST earn?

Per its FY2025 accounts, the highest-paid employee was in the £70,001 to £80,000 band, and 1 employees earned over £60,000.

Who funds THE KOESTLER TRUST?

Funders whose own accounts filings name THE KOESTLER TRUST as a grant recipient include THE FIDELITY UK FOUNDATION, THE 29TH MAY 1961 CHARITY, PAUL HAMLYN FOUNDATION, THE VALENTINE CHARITABLE TRUST, THE BROMLEY TRUST.

Known funders

Grants to this charity found in funders’ own accounts filings.

FunderYearAmountPurpose (as stated by the funder)
THE FIDELITY UK FOUNDATIONFY2024£101kDigitisation of
THE 29TH MAY 1961 CHARITYFY2022£60kcosts of motivating offenders to take part and achieve in the arts
THE 29TH MAY 1961 CHARITYFY2022£60kcosts of motivating offenders to take part and achieve in the arts
PAUL HAMLYN FOUNDATIONFY2023£28kMajor Grants and inflation allowance increase
THE VALENTINE CHARITABLE TRUSTFY2023£25k
THE BROMLEY TRUSTFY2022£20kPrison Reform
MONDAY CHARITABLE TRUSTFY2024Unverified read£20kDiscretionary Grant
THE MILA CHARITABLE ORGANISATIONFY2021£15k
THE A B CHARITABLE TRUSTFY2023£15k
THE A B CHARITABLE TRUSTFY2021£15kCriminal Justice
THE BROMLEY TRUSTFY2025£15k
THE A B CHARITABLE TRUSTFY2022£15kThe Justice System and penal reform
THE OFENHEIM CHARITABLE TRUSTFY2023£12k
THE T. S. ELIOT FOUNDATIONFY2025£10kDirect UK Grants
MONDAY CHARITABLE TRUSTFY2025£10kDiscretionary Grants
THE T. S. ELIOT FOUNDATIONFY2024£10kDirect UK Grants
THE VALENTINE CHARITABLE TRUSTFY2022£10k
THE VALENTINE CHARITABLE TRUSTFY2021£10k
THE EVAN CORNISH FOUNDATIONFY2023£10k
THE BROMLEY TRUSTFY2024£9kPrison Reform
THE BROMLEY TRUSTFY2023£9kPrison Reform
THE OFENHEIM CHARITABLE TRUSTFY2022£7k
THE VALENTINE CHARITABLE TRUSTFY2024£5k
THE VALENTINE CHARITABLE TRUSTFY2025£5k
THE PAROCHIAL CHURCH COUNCIL OF THE ECCLESIASTICAL PARISH OF ST MICHAEL AND ALL ANGELS, BEDFORD PARK, LONDONFY2023£5kBedford Park and Chiswick Book Festivals
THE T. S. ELIOT FOUNDATIONFY2022£5k
THE OFENHEIM CHARITABLE TRUSTFY2025£5k
MICHAEL AND SHIRLEY HUNT CHARITABLE TRUSTFY2024£4kArt workshops for prisoners
THE PAROCHIAL CHURCH COUNCIL OF THE ECCLESIASTICAL PARISH OF ST MICHAEL AND ALL ANGELS, BEDFORD PARK, LONDONFY2024£4kChiswick Book Festival proceeds
THE COMPANY OF ARTS SCHOLARS CHARITABLE TRUSTFY2024£4kEducation
CHARTERED ACCOUNTANTS' LIVERY CHARITYFY2024£3kOther grants
CHARTERED ACCOUNTANTS' LIVERY CHARITYFY2023£3kOther grants
THE MICHAEL MARSH CHARITABLE TRUSTFY2022£2k
THE HULL AND EAST RIDING CHARITABLE TRUSTFY2021Unverified read£1k
THE SIR JAMES ROLL CHARITABLE TRUSTFY2022£1k
WHITAKER CHARITABLE TRUSTFY2024£1k
THE SIR JAMES ROLL CHARITABLE TRUSTFY2025£1k
THE OAKDALE TRUSTFY2023£1k
MICHAEL AND SHIRLEY HUNT CHARITABLE TRUSTFY2023£1kArt workshops for prisoners
WHITAKER CHARITABLE TRUSTFY2022£1k
CHAPMAN CHARITABLE TRUSTFY2022£1k
THE JESSIE SPENCER TRUSTFY2022£1kArts
C B AND H H TAYLOR 1984 TRUSTFY2023£1k

Grants marked “Unverified read” were flagged by automated checks as possibly misread from the funder’s filed accounts. They are listed, but left out of the totals, counts and funder relationships this site computes.

Government & lottery funding

Grants to this charity published as open data by government and lottery funders (360Giving).

FunderDateAmountPurpose
A B Charitable Trust20/04/2023£15kA grant to Koestler Arts
A B Charitable Trust06/12/2021£15kA grant to Koestler Arts
A B Charitable Trust04/12/2020£15kA grant to Koestler Arts
A B Charitable Trust09/01/2020£15kA grant to Koestler Arts
UK government01/04/2019£75kKoestler Trust
UK government01/04/2019£450kKoestler Trust
UK government01/04/2019£75kHMPPS - Engagement to Motivate Offenders to Participate in the Arts
A B Charitable Trust24/04/2018£10kA grant to Koestler Trust
A B Charitable Trust24/01/2017£10kA grant to Koestler Trust
A B Charitable Trust26/01/2016£10kPrison Art
A B Charitable Trust27/01/2015£10kachievement in the arts
A B Charitable Trust21/01/2014£10ksupport to women prisoners
City Bridge Foundation27/09/2012£78kGrant to Koestler Trust
City Bridge Foundation08/09/2011amount not statedGrant to Koestler Trust

Funders of similar charities

Funders whose accounts show grants to charities similar to this one (and no recorded grant to this charity) — a starting list for fundraisers.

Charities like this

Semantically similar by activities and financial character, from our analysed corpus. Compare with THE KESTLE BARTON TRUST.

Side by side with its peers

CharityIncomeTop pay bandStaff >£60kReserves vs policyFundraising costGoing concern
THE KOESTLER TRUST£964k£70,001 to £80,0001above—no doubt
THE KESTLE BARTON TRUST FY2025£113k—0unclear—no doubt
KESTREL THEATRE COMPANY FY2025£55k——unclear—no doubt
TURTLE KEY ARTS CENTRE TRUST FY2025£738k—0unclear—no doubt
PETHERTON ARTS TRUST LIMITED FY2025£153k—0above—noted
WE RESTART FY2025£90k——unclear—no doubt

Each row is that charity’s latest analysed filing; every value is quote-backed on its own page.